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Find Radon gas testers in Silverdale

Avatar for AL-KI HOME INSPECTIONS LLC

AL-KI HOME INSPECTIONS LLC

23719 63rd Ave E
5.00(
1
)
Approved Pro

AL-KI HOME INSPECTIONS LLC

23719 63rd Ave E
5.00(
1
)
Approved Pro
23 local quotes requested
Free onsite estimate

Al-KI Home Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!

"Nate was terrific. He was knowledgeable with the systems and different areas of my home. He was clear and easy to understand when I had questions and when he needed to explain the minor or potential issues he found during his inspection. The inspection was done efficiently and his report came promptly later that evening. I would highly recommend Nate as a home inspector if you or a friend are in need of a home inspector. "

Beth C on September 2025

Al-KI Home Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!

"Nate was terrific. He was knowledgeable with the systems and different areas of my home. He was clear and easy to understand when I had questions and when he needed to explain the minor or potential issues he found during his inspection. The inspection was done efficiently and his report came promptly later that evening. I would highly recommend Nate as a home inspector if you or a friend are in need of a home inspector. "

Beth C on September 2025


Avatar for 5 Microns Inc.

5 Microns Inc.

7100 Fort Dent Way #100
4.87(
71
)
Approved Pro

5 Microns Inc.

7100 Fort Dent Way #100
4.87(
71
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We provide a free, no-obligation estimate by phone, email, or text; we do not need to come to your home for an estimate. We provide inspection and testing for mold, air quality, asbestos, and VOCs. Results are available the next day. Our service includes a full report with recommendations. Certifications include, but are not limited to, IICRC, AHERA, InterNACHI Certified Mold Inspector, LEAD Renovator, Florida Mold Assessor & Remediator, HVAC Systems Inspector, and Indoor Air Quality Inspector. Please note that we will not be the cheapest or the most expensive. However, you are guaranteed to get quality service from a seasoned professional. We have served thousands of satisfied customers with 5-star Google reviews. Call Us Now! for a no-obligation estimate. You may also fill out and submit our online quote form today to get a quick estimation. We look forward to serving you soon.

"Pascale was super detailed and only tests and checks for mold but does not do remediation so there is no conflict of interest in trying to sell additional services. I would highly recommend if you are looking for honest assessment of issues"

Adriana L on October 2022

We provide a free, no-obligation estimate by phone, email, or text; we do not need to come to your home for an estimate. We provide inspection and testing for mold, air quality, asbestos, and VOCs. Results are available the next day. Our service includes a full report with recommendations. Certifications include, but are not limited to, IICRC, AHERA, InterNACHI Certified Mold Inspector, LEAD Renovator, Florida Mold Assessor & Remediator, HVAC Systems Inspector, and Indoor Air Quality Inspector. Please note that we will not be the cheapest or the most expensive. However, you are guaranteed to get quality service from a seasoned professional. We have served thousands of satisfied customers with 5-star Google reviews. Call Us Now! for a no-obligation estimate. You may also fill out and submit our online quote form today to get a quick estimation. We look forward to serving you soon.

"Pascale was super detailed and only tests and checks for mold but does not do remediation so there is no conflict of interest in trying to sell additional services. I would highly recommend if you are looking for honest assessment of issues"

Adriana L on October 2022


Hawaiian Construction LLC

15339 173rd Ave SE
4.29(
7
)

Hawaiian Construction LLC

15339 173rd Ave SE
4.29(
7
)
Customers say: Quality work
32 years of experience

We are a drug free company with random drug testing. We have been in business since 1992. We have 6 employees to serve you. We do use sub contractors when we need to. Our sub contractors have been with us for years and they do quality work. We are fully licensed, bonded and insured. All our trucks and company vehicles are fully insured. As for our employees and sub contractors we are named second on their policies. This means if their insurance is cancelled for any reason we are notify and we do not let the employee work or sub work for us till it is all taken care of. We only charge for estimate when they are for large jobs. This fee is only charged if we do not do all the work. It takes a lot of time and footwork getting a large job estimate completed. We offer all repairs for insurance claims. We will work directly with your insurance adjuster but we do not work for them, we work for you and make sure you get what is due to you. We work on all mobile homes and been doing repairs on mobile homes for many years also. We work directly with the Department of Labor & Industries and do all the foot work they require to make the job go as smooth as possible.

"I had a fire in my living room ceiling caused by the wood stove flue and when the Fire Department was done, I had a real mess, a hole in the roof, and a cracked wood stove glass door when the fire department sprayed the hot stove. Hawaiian construction was only contracted to do the living room damage but they went far beyond that, which I am so very thankful for. Before they could really begin, my deck needed to be rebuilt because it had collapsed. So the part needed was rebuilt by Ramon and he built it even better than the previous one. I was impressed by how well it was done. Next, they had to replace the whole floor because it was warped from all that water, then the whole wall behind the wood stove and the whole ceiling. I asked them to sheetrock the ceiling rather than the standard manufactured home ceiling, and they did, which looks much better. After all the repairs, they painted the whole living room, then they painted the next adjoining room and the dining room and into the master bedroom and then the master bathroom. They painted all of those rooms, and ceilings. After carpeting the living room, they also carpeted all of the other rooms they had painted as well! They even repaired a hole in the ceiling of the master bathroom, and in the floor. They really surprised me with a lot of the things they did. Even a new kitchen floor. They even replaced my garbage disposal, a complete surprise to me! The insurance company said they would not replace the wood stove because it was the cause of the fire. Then I was really surprised when I walked in the house and found a new wood stove waiting for me. I don't know how they did it but I was very grateful for that and very shocked they had done it. They did tell me they like to do extra work for veterans, a very humble understatement, and they went far beyond just extra work. In fact, they did so much that I may have left something out. Altogether, they repaired, carpeted, painted, and replaced things in three fourths of the entire house, 3 bedroom, 2 bath, when the job was to be for a single room! I can't imagine they even made much for the job. They did so much extra work they may have even taken a loss for all I know. And I'm even late leaving this review, for which I must deeply apologize to Hawaiin Construction. I would highly recommend this company for anyone needing repairs to their home. The work is great and they take care of their clients."

Chris K on February 2022

We are a drug free company with random drug testing. We have been in business since 1992. We have 6 employees to serve you. We do use sub contractors when we need to. Our sub contractors have been with us for years and they do quality work. We are fully licensed, bonded and insured. All our trucks and company vehicles are fully insured. As for our employees and sub contractors we are named second on their policies. This means if their insurance is cancelled for any reason we are notify and we do not let the employee work or sub work for us till it is all taken care of. We only charge for estimate when they are for large jobs. This fee is only charged if we do not do all the work. It takes a lot of time and footwork getting a large job estimate completed. We offer all repairs for insurance claims. We will work directly with your insurance adjuster but we do not work for them, we work for you and make sure you get what is due to you. We work on all mobile homes and been doing repairs on mobile homes for many years also. We work directly with the Department of Labor & Industries and do all the foot work they require to make the job go as smooth as possible.

"I had a fire in my living room ceiling caused by the wood stove flue and when the Fire Department was done, I had a real mess, a hole in the roof, and a cracked wood stove glass door when the fire department sprayed the hot stove. Hawaiian construction was only contracted to do the living room damage but they went far beyond that, which I am so very thankful for. Before they could really begin, my deck needed to be rebuilt because it had collapsed. So the part needed was rebuilt by Ramon and he built it even better than the previous one. I was impressed by how well it was done. Next, they had to replace the whole floor because it was warped from all that water, then the whole wall behind the wood stove and the whole ceiling. I asked them to sheetrock the ceiling rather than the standard manufactured home ceiling, and they did, which looks much better. After all the repairs, they painted the whole living room, then they painted the next adjoining room and the dining room and into the master bedroom and then the master bathroom. They painted all of those rooms, and ceilings. After carpeting the living room, they also carpeted all of the other rooms they had painted as well! They even repaired a hole in the ceiling of the master bathroom, and in the floor. They really surprised me with a lot of the things they did. Even a new kitchen floor. They even replaced my garbage disposal, a complete surprise to me! The insurance company said they would not replace the wood stove because it was the cause of the fire. Then I was really surprised when I walked in the house and found a new wood stove waiting for me. I don't know how they did it but I was very grateful for that and very shocked they had done it. They did tell me they like to do extra work for veterans, a very humble understatement, and they went far beyond just extra work. In fact, they did so much that I may have left something out. Altogether, they repaired, carpeted, painted, and replaced things in three fourths of the entire house, 3 bedroom, 2 bath, when the job was to be for a single room! I can't imagine they even made much for the job. They did so much extra work they may have even taken a loss for all I know. And I'm even late leaving this review, for which I must deeply apologize to Hawaiin Construction. I would highly recommend this company for anyone needing repairs to their home. The work is great and they take care of their clients."

Chris K on February 2022


CMB Demo and Abatement

No reviews yet

CMB Demo and Abatement

No reviews yet
18 years of experience

CMB Demo and Abatement Specialist is the complete demo company. With professionally trained and certified workers in Asbestos Abatement, Asbestos Building Inspection, Mold Remediation and a Official Lead Safe Certified Firm with the EPA, we are here for any job. CMB takes pride in being a fast and professional team, with quick response times for your fire, wind or water damage.

CMB Demo and Abatement Specialist is the complete demo company. With professionally trained and certified workers in Asbestos Abatement, Asbestos Building Inspection, Mold Remediation and a Official Lead Safe Certified Firm with the EPA, we are here for any job. CMB takes pride in being a fast and professional team, with quick response times for your fire, wind or water damage.


Cascade Radon Inc

12839 NE Airport Way
4.94(
157
)

Cascade Radon Inc

12839 NE Airport Way
4.94(
157
)
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.

"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."

Claude S on April 2021

The Northwest's most experienced firm. Residential and commercial radon testing, mitigation, and system design for homes, schools, businesses. Radon-resistant design for new homes. We have been EPA-certified for over 25 years. Award winning. Radon is not a secondary endeavor for us… it’s all we do.

"Excellent from beginning to end. Very professional outfit from initial visit, quote, scheduling, work, followup. Price was reasonable, work quality went above and beyond, and radon levels dropped well below even the contractual level."

Claude S on April 2021


Bio Management Northwest

4.40(
5
)

Bio Management Northwest

4.40(
5
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Additional DBA - Bio Management Northwest Inc. See website for additional services. DBAs Clutter Control NW, Healthy Crawlspaces NW, & Water & Fire NW.

Additional DBA - Bio Management Northwest Inc. See website for additional services. DBAs Clutter Control NW, Healthy Crawlspaces NW, & Water & Fire NW.


Global Plasma Solutions

10 Mall Terrace
5.00(
1
)

Global Plasma Solutions

10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.


Steich Painting

5409 173rd Pl SW
No reviews yet

Steich Painting

5409 173rd Pl SW
No reviews yet
19 years of experience

We are a complete home painting business. Steich Painting can take care of all your painting needs, Interior or Exterior. We now offer pressure washing and gutter cleaning as well.

We are a complete home painting business. Steich Painting can take care of all your painting needs, Interior or Exterior. We now offer pressure washing and gutter cleaning as well.


Avatar for Toscano Development LLC

Toscano Development LLC

17817 36th Ave E
No reviews yet

Toscano Development LLC

17817 36th Ave E
No reviews yet
37 years of experience

We are high end quality that serve the residents and no job is to big or to small for us.

We are high end quality that serve the residents and no job is to big or to small for us.


BRADSHAW ENVIRONMENTAL RESOURCES INC

2328 TACOMA AVE S
5.00(
1
)

BRADSHAW ENVIRONMENTAL RESOURCES INC

2328 TACOMA AVE S
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

OWNER-OPERATED. USES SUBS FOR ADDITIONAL LABOR. COST IS DETERMINED BY THE JOB. TRAVEL CHARGES APPLY. NO SERVICE FEE. MAY CONTACT THROUGH EMAIL. NO EXTRA CHARGE FOR AFTER-HOURS SERVICE. LICENSE # BRADSER968MD.

OWNER-OPERATED. USES SUBS FOR ADDITIONAL LABOR. COST IS DETERMINED BY THE JOB. TRAVEL CHARGES APPLY. NO SERVICE FEE. MAY CONTACT THROUGH EMAIL. NO EXTRA CHARGE FOR AFTER-HOURS SERVICE. LICENSE # BRADSER968MD.

...
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FAQs for radon gas testing projects in Silverdale, WA

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Silverdale, WA homeowners’ guide to radon gas testings

From average costs to expert advice, get all the answers you need to get your job done.

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